91048270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{128237}}^1$

素因数の和:128315

約数の個数: 16

約数和(自身を含む): 166196448

約数和(自身を除く): 75148178

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 128237, 256474, 641185, 1282370, 9104827, 18209654, 45524135, 91048270]

約数ペア:

[(1, 91048270), (2, 45524135), (5, 18209654), (10, 9104827), (71, 1282370), (142, 641185), (355, 256474), (710, 128237)]